Seismic tomography of the uppermost inner core
Seismic body wave and normal mode analyses have revealed that the inner core is solid,
strongly anisotropic, and characterized by dramatic quasi-hemispherical differences in …
strongly anisotropic, and characterized by dramatic quasi-hemispherical differences in …
[HTML][HTML] 3D transdimensional seismic tomography of the inner core
Body wave observations of the Earth's inner core show that it contains strong seismic
heterogeneity, both laterally and radially. Models of inner core structure generated using …
heterogeneity, both laterally and radially. Models of inner core structure generated using …
Measuring group velocity in seismic noise correlation studies based on phase coherence and resampling strategies
M Schimmel, E Stutzmann… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Seismic noise cross correlation studies are of increasing importance in the seismological
research community due to the ubiquity of noise sources and advances on how to use the …
research community due to the ubiquity of noise sources and advances on how to use the …
Ultrabroadband seismic and tsunami wave observation of high‐sampling ocean‐bottom pressure gauge covering periods from seconds to hours
T Kubota, T Saito, NY Chikasada… - Earth and Space …, 2020 - Wiley Online Library
Recent developments of ocean‐bottom pressure gauges (PG) have enabled us to observe
various waves including seismic and tsunami waves covering periods of T∼ 100–103 s. To …
various waves including seismic and tsunami waves covering periods of T∼ 100–103 s. To …
A Search for Large‐Scale Variations in the Fine‐Scale Structure of Earth's Inner Core
A hemispherical pattern in inner core attenuation (Q) has been observed from the apparent
Q of inner core transmitted waves (PKPDF). How the elastic scattering (QSC) originating …
Q of inner core transmitted waves (PKPDF). How the elastic scattering (QSC) originating …
[HTML][HTML] Travel time curves and isochron maps from the Borovoye digital archive for the Nevada and Semipalatinsk Nuclear Test Sites
KS Nepeina, V An - Results in Geophysical Sciences, 2021 - Elsevier
The paper presents generalized parameters of digital seismograms of the Borovoye
Geophysical Observatory (BRVK). The seismograms were obtained after reformatting the …
Geophysical Observatory (BRVK). The seismograms were obtained after reformatting the …
Imaging the inner core under Africa and Europe
JCE Irving - Physics of the Earth and Planetary Interiors, 2016 - Elsevier
The inner core under Africa is thought to be a region where the nature of inner core texture
changes: from the strongly anisotropic 'western'part of the inner core to the weakly …
changes: from the strongly anisotropic 'western'part of the inner core to the weakly …
Non quasi-hemispherical seismological pattern of the earth's uppermost inner core
We assembled a database consisting of 5,404 PKIKP/PKiKP observations from 555 events,
where PKIKP is the phase sampling the inner core (IC) and PKiKP is the phase reflected at …
where PKIKP is the phase sampling the inner core (IC) and PKiKP is the phase reflected at …
[图书][B] Seismic Imaging of Deep Mantle Plumes and Inner-Outer Core Boundary Heterogeneity Using Core Waves
P Nelson - 2020 - search.proquest.com
The large contrast of physical properties across the core-mantle boundary (CMB) results in
complicated seismic raypaths that can be used to study the deep earth. In this dissertation, I …
complicated seismic raypaths that can be used to study the deep earth. In this dissertation, I …
Exploring Heterogeneities near Earth's Inner Core Boundary with Seismic Body Waves
MS Desilva - 2017 - digitalcommons.lib.uconn.edu
The mechanism of inner core solidification drives the compositional and thermal convection
in outer core, sustaining the Earth's geodynamo. Hence any differences in the manner of …
in outer core, sustaining the Earth's geodynamo. Hence any differences in the manner of …